それに知らないことは知らないと認めたって恥とは思わない。の英語

Nor am I ashamed to confess my ignorance.

I was embarrassed having realized that I knew nothing about that.

The stranger was too surprised to speak.

It is no use your pretending that you know nothing.

Shamefully enough, I didn't know about that.

pretend ignorance

For shame!

To put it succinctly, I don't know, and I don't want to know.

He knows nothing, and yet he talks as if he knew everything

He talks as if he knew everything while he knows nothing at all.

There are things you're better off not knowing.

the state of being shameless

As if you didn't know!

not knowing or perceiving

a wiseacre

It is dangerous to prejudge what you do not know.

Some people think they know everything.

of a person, pretending not to know something even though she or he does know it, because knowing it is inconvenient

Where ignorance is bliss, 'tis folly to be wise.

I don't know and don't want to know.

I don't know and I don't want to know.

It is a disgrace not to know one's own language.

What do you mean you don't know?!

the state of a person not recognizing that something is shameful

It is a disgrace not to know one's own language.

As if you knew everything!

It seems that no one knew the truth.

to pretend not to know something even though one knows it

of an act, feigning ignorance

Pretend you don't know anything.